@inproceedings{liu-etal-2019-multi,
    title = "Multi-Task Deep Neural Networks for Natural Language Understanding",
    author = "Liu, Xiaodong  and
      He, Pengcheng  and
      Chen, Weizhu  and
      Gao, Jianfeng",
    booktitle = "Proceedings of the 57th Annual Meeting of the Association for Computational Linguistics",
    month = jul,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://www.aclweb.org/anthology/P19-1441",
    doi = "10.18653/v1/P19-1441",
    pages = "4487--4496",
}